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Patent Searching and Data


Matches 1 - 50 out of 41,425

Document Document Title
WO/2018/132308A1
Certain aspects of the present disclosure relate to methods and apparatus for performing beamforming training in multi-antenna wireless devices. For example, an apparatus for wireless communication may include a first interface configure...  
WO/2018/128977A1
In one of its aspects the technology disclosed herein concerns a wireless terminal comprising receiving circuitry. The receiving circuitry is configured to receive, from a base station apparatus, a block of synchronization signals and a ...  
WO/2018/128730A1
Dynamic bandwidth selection based on environmental conditions is described. A bandwidth of a sub-bandwidth may be selected based on signal strength, channel interference, or overlap to optimize throughput and/or energy per bit. Additiona...  
WO/2018/129102A1
A system for improved transmission of digital data includes: an incoming data stream having an incoming data rate rateIN; a memory configured to store the data; and a controller configured to write the data to the memory, the controller ...  
WO/2018/127205A1
Aspects of the disclosure provide a method for transmission of downlink mobile reference signals (MRSs). The method can include transmitting an MRS that includes a first part MRS and an additional part MRS, wherein the first part MRS inc...  
WO/2018/122628A1
A device (504) includes an interface (508) and Time Division Multiple Access (TDMA) Medium Access Control (MAC) circuitry (510) coupled to the interface. The TDMA MAC circuitry (510) detects (610) a beacon (210) in a frame (202) having a...  
WO/2018/124481A1
The purpose of the present invention is to provide a scheduling device and method for rapid synchronization for reducing the listening time of nodes desiring to be joined, by considering network congestion, the arrangement status of the ...  
WO/2018/113539A1
The present application relates to the technical field of OTN networks, and in particular, to a clock transmission method. The method comprises: acquiring a first optical channel data unit (ODU) container; performing phase discrimination...  
WO/2018/108672A1
This application relates to a method for transmitting a client stream comprising at least one client packet through an optical transmission network comprising multiple nodes by synchronously placing the at least one client packet in one ...  
WO/2018/104175A1
A method of supporting latency monitoring in a network transporting traffic to and from a wireless base station. The method comprises, at a first node of the transport network determining (1401) a first timestamp representing a time at w...  
WO/2018/103740A1
Provided are a method and apparatus for sending and receiving a multiframe, a communication device, and a communication network system. The method comprises: determining a multiframe identifier used for identifying a multiframe number ac...  
WO/2018/104237A1
At least one embodiment of a method for synchronizing a logical clock in a device comprising a physical clock, an input port, and an output port, the device further comprising a logical clock and a time compensation clock sharing the phy...  
WO/2018/106178A1
Method for synchronization of a data communications network including a plurality of node devices (n0-n4) which are interconnected through a coaxial network and configured for data communication within a predetermined frequency bandwidth...  
WO/2018/102096A1
Prior to joining a device to a network, the device is connected to an external system via a local connection. The external system provides the device with a local time stamp that includes a local time value and a local time error value. ...  
WO/2018/096548A1
A method for measuring one-way delays in a communications network, the method comprising: maintaining a virtual clock state comprising information for converting times measured with respect to remote clocks into times as would be measure...  
WO/2018/096304A1
This invention relates to methods and devices for timing synchronization. The invention has particular application where timing is being carried out over packet networks using, for example, the IEEE 1588 Precision Time Protocol (PTP). Em...  
WO/2018/096305A1
This invention relates to timing message selection techniques that can be used in conjunction with a clock recovery mechanism to mitigate the effects of packet delay variation on timing messages exchanged over a packet network, particula...  
WO/2018/090901A1
Provided in the present invention are a device and method for measuring time information of a photon. The device comprises a current detection circuit and a processing circuit, wherein the current detection circuit is used to be connecte...  
WO/2018/093811A1
The systems and methods of the present disclosure utilize an advantageous data transmission protocol, which facilitates determining and compensating for transmission delay between nodes in a communications network in order to correlate t...  
WO/2018/092320A1
A frame processing device (10) is provided with: a plurality of sub-frame generation units (12-1 to 12-N) which generate sub-frames with a fixed length; a timing control unit (11) which indicates the output timings of the sub-frames to t...  
WO/2018/086410A1
The present disclosure provides a method and an apparatus for starting an optical network service. The method is applied to a source end optical transport network (OTN) device node, and comprises: receiving a service starting request sen...  
WO/2018/085989A1
The present invention relates to the technical field of wireless communications. Disclosed is a channel allocation and frame transmission controller. The controller comprises a control unit (1), a counting conversion unit (2), and a sett...  
WO/2018/082468A1
Disclosed are a data transmission method, a base station, a user equipment, and a system. The method comprises: adjusting and determining a frame structure of each time unit in a preset period of time; notifying a user equipment (UE) of ...  
WO/2018/076672A1
Disclosed are a method and apparatus for accessing an OTN service and a computer storage medium, comprising: with respect to various paths of OTUC services accessed in an optical channel transmission unit (OTUCn) service, performing a fr...  
WO/2018/076651A1
Disclosed in embodiments of the present invention are a time synchronization method, a device and a computer storage medium: acquiring a first time stamp of a second time processing unit of a second device sending a first report; determi...  
WO/2018/072425A1
Disclosed is a method for ODU service scheduling, comprising: obtaining the value of n of an optical channel data unit-Cn (ODUCn) to be mapped, and respectively distributing low order ODUj data to be mapped to n ODUk mapping path directi...  
WO/2018/071240A1
Partial survivability systems and methods implemented in a node in an Optical Transport Unit Cn (OTUCn) network include, subsequent to an optical carrier (Optical Tributary Signal (OTSi)) failure of a plurality of optical carriers, deter...  
WO/2018/070167A1
This communications device comprises: a communications circuit that receives, from a communications target device and across a plurality of time segments, transmission data divided into lead data and at least subsequent data; a storage u...  
WO/2018/068723A1
Various solutions for handling synchronization signal block with respect to user equipment (UE) and network apparatus in mobile communications are described. A UE may receive a synchronization signal block (SS block) from a network appar...  
WO/2018/068900A1
The invention relates to a method (30) for monitoring a data-carrying network (10, 25) comprising multiple devices (12, 12b, 13, 14, 15, 29), which are connected to one another via firmly prescribed signal transmission paths (11), for an...  
WO/2018/067817A1
Methods and systems may be used to synchronize time across multiple IoT related entities, such as a network of resource constrained sensor and actuator type devices, IoT gateways, IoT cloud services, or IoT applications.  
WO/2018/059134A1
Disclosed is a service clock pass-through system in an optical transport network. The system comprises at least one service clock pass-through unit. The service clock pass-through unit comprises: a cache module for caching input service ...  
WO/2018/060441A1
There is provided a method in a communication network system (100) of e.g. IP type for live distribution of media content capable of node-to-node time-transfer for synchronizing a respective local clock of an originating server (101) and...  
WO/2018/061116A1
The present invention is a main device (10) as a communication device constituting a communication network, said main device being provided with: a configuration information collecting unit (44) that collects, from other communication de...  
WO/2018/059467A1
A method and device for signal transmission. The method comprises: by pre-defining a transmission pattern, a communication device transmitting a signal according to the transmission pattern, wherein in the transmission pattern, it is def...  
WO/2018/057322A1
Techniques are disclosed relating to time synchronization in a network. In some embodiments, an apparatus includes a first circuit having a first clock configured to maintain a local time value for a node coupled to a network. The first ...  
WO/2018/050454A1
A continuous periodic synchronization signal (120) is received. According to the invention, at least two time-spaced signal values (301-303, 311-313) of the synchronization signal (120) are determined. A message is sent, which is indicat...  
WO/2018/050179A1
The invention relates to a method for determining a period in a vehicle using several time sources.  
WO/2018/051818A1
The present invention relates to a transmission device, a transmission method, a reception device, and a reception method that allow a plurality of multiplexing schemes to be implemented by the same broadcasting system with more flexible...  
WO/2018/045608A1
One aspect of the disclosure is directed to a system and method for determining the propagation delay for a signal to traverse an optical fiber between two transceivers. The method is performed by the first transceiver and includes trans...  
WO/2018/043142A1
This technology relates to a data processing device and a data processing method that enable convenience to be further improved when a plurality of transmission formats become available to a transmission frame. A data processing device i...  
WO/2018/041108A1
Disclosed are a method, apparatus, and device for determining clock time of a time synchronization packet. The method comprises: adding multiple ingress timestamps for a received time synchronization packet, each ingress timestamp corres...  
WO/2018/041044A1
Disclosed is a self-adaptive method for realizing 1588 time synchronization in a unicast mode. The method comprises: during the stage of establishing a master-slave relationship, in an event processing method of each clock network elemen...  
WO/2018/038733A1
Synchronizing data delivery from a multitude of devices includes receiving, at a first one of the devices, a transmission containing data and delaying initiation of delivery of the received data from the first device to a module by am am...  
WO/2018/028343A1
The embodiments of the invention disclose a signal transmission method and device. The method comprises: transmitting, in a first frequency band of a plurality of frequency bands in a system frequency range, a first synchronization signa...  
WO/2018/027708A1
Disclosed is a data transmission method. The method comprises: a receiving end receiving a data stream sent by a sending end, and detecting synchronization codes in the data stream, wherein the data stream is formed after various pieces ...  
WO/2018/030539A1
Provided is a channel access method in a mobile station, wherein channeling is performed by a first listening scheme instructed in advance in a first subframe, which is one of a plurality of uplink transmission subframes, and when the up...  
WO/2018/027915A1
A device and method for information indication and a communication system. The method for information indication comprises: transmitting multiple physical broadcast channels and multiple synchronization signals in multiple time units or ...  
WO/2018/020868A1
[Problem] To estimate a selection section for a transmission slot of another station. [Solution] A TDMA communication device is provided with a reception unit, an estimation information acquisition unit, and a selection section estimatio...  
WO/2018/019110A1
An OvXDM system-based method, device, and system for equalized decoding, where equalization and decoding processes are combined, an optimal decoding path is selected by means of calculating in a corresponding domain the measures of a rec...  

Matches 1 - 50 out of 41,425